More than 20 years we are speciallizing on early Rolex watches up to 40th. We are restored a hundreds of original vintage Rolex timepieces. Please look at https://youtube.com/@antiquewristcom
We are using only original new old stock parts for repairing.
We are carefully documented all hallmarks, movements, dials and creating our own vintage Rolex watches database. We using high-end equipment and we have highly educated vintage watchmakers.
Thats why we gives warranty for more than 3 years of watches stable working, and certify any vintage Rolex timepiece up to 1940.